Contextual Approach for Paragraph Selection in Question Answering Task. - Hapnes Toba; Syandra Sari; Mirna Adriani; Ruli Manurung (CLEF (Notebook Papers/LABs/Workshops), 2010)

Maintaining Passage Retrieval Information Need Using Analogical Reasoning in a Question Answering Task. - Hapnes Toba; Mirna Adriani; Ruli Manurung (AIRS, 2011)

Fasikom UI at TREC 2011 Entity List Completion Task. - Ananda Budi Prasetya; Hapnes Toba; Mirna Adriani; Hisar Maruli Manurung (TREC, 2011)

Predicting Answer Location Using Shallow Semantic Analogical Reasoning in a Factoid Question Answering System. - Hapnes Toba; Mirna Adriani; Hisar Maruli Manurung (PACLIC, 2012)

Discovering high quality answers in community question answering archives using a hierarchy of classifiers. - Hapnes Toba; Zhaoyan Ming; Mirna Adriani; Tat-Seng Chua (Inf. Sci., 2014)

Medical Specialists Retrieval System Using Unified Medical Language System. - Aulia Zahrina Qashri; Oscar Karnalim; Hapnes Toba (ICMHI, 2017)

FACE - Face At Classroom Environment: Dataset and Exploration. - Oscar Karnalim; Setia Budi; Sulaeman Santoso; Erico D. Handoyo; Hapnes Toba; Huyen Nguyen 001; Vishv Malhotra (IPTA, 2018)

IBAtS - Image Based Attendance System: A Low Cost Solution to Record Student Attendance in a Classroom. - Setia Budi; Oscar Karnalim; Erico D. Handoyo; Sulaeman Santoso; Hapnes Toba; Huyen Nguyen 001; Vishv Malhotra (ISM, 2018)

Source Code Plagiarism Detection in Academia with Information Retrieval: Dataset and the Observation. - Oscar Karnalim; Setia Budi; Hapnes Toba; Mike Joy (Informatics Educ., 2019)

Transitioning from Offline to Online Learning: Issues from Computing Student Perspective. - Maresha Caroline Wijanto; Oscar Karnalim; Mewati Ayub; Hapnes Toba; Robby Tan (EDUCON, 2021)

Question generation model based on key-phrase, context-free grammar, and Bloom's taxonomy. - Bambang Dwi Wijanarko; Yaya Heryadi; Hapnes Toba; Widodo Budiharto (Educ. Inf. Technol., 2021)

Cluster Dominance Analysis of Strength Training Motion Characteristics. - Hapnes Toba; Elizabeth Wianto; Maya Malinda; Agung Wijaya Al Halim; Chien-Hsu Chen (GCCE, 2023)

Plagiarism and AI Assistance Misuse in Web Programming: Unfair Benefits and Characteristics. - Oscar Karnalim; Erico Darmawan Handoyo; Hapnes Toba; Yehezkiel David Setiawan; Meliana Christianti Johan; Josephine Alvina Luwia (TALE, 2023)

Inappropriate Benefits and Identification of ChatGPT Misuse in Programming Tests: A Controlled Experiment. - Hapnes Toba; Oscar Karnalim; Meliana Christianti Johan; Terutoshi Tada; Yenni Merlin Djajalaksana; Tristan Vivaldy (CoRR, 2023)

A Large Language Model Question Generator Based on Bloom's Taxonomy Template. - Hapnes Toba; Laurentius Gusti Ontoseno Panata Yudha; Oscar Karnalim; Hendra Bunyamin; Terutoshi Tada (ICEEL, 2024)

Sensor-Based Data Acquisition via Ubiquitous Device to Detect Muscle Strength Training Activities. - Elizabeth Wianto; Hapnes Toba; Maya Malinda; Chien-Hsu Chen (CoRR, 2024)

Bloom-epistemic and sentiment analysis hierarchical classification in course discussion forums. - Hapnes Toba; Y. T. Hernita; M. Ayub; Maresha Caroline Wijanto (CoRR, 2024)

Detecting AI assisted submissions in introductory programming via code anomaly. - Oscar Karnalim; Hapnes Toba; Meliana Christianti Johan (Educ. Inf. Technol., 2024)