Knowledge Sharing Perception: Multiple Case Studies in Indonesian IT Consulting Companies. - Achmad Nizar Hidayanto; Ika Chandra Hapsari; Ika Alfina; Yudho Giri Sucahyo (J. Comput., 2013)

The Impact of Cognitive Trust and E-WOM on Purchase Intention in C2C E-Commerce Site. - Ika Alfina; Joni Ero; Achmad Nizar Hidayanto; Muhammad Rifki Shihab (J. Comput. Sci., 2014)

Utilizing Hashtags for Sentiment Analysis of Tweets in The Political Domain. - Ika Alfina; Dinda Sigmawaty; Fitriasari Nurhidayati; Achmad Nizar Hidayanto (ICMLC, 2017)

Converting an Indonesian Constituency Treebank to the Penn Treebank Format. - Jessica Naraiswari Arwidarasti; Ika Alfina; Adila Alfa Krisnadhi (IALP, 2019)

Selecting the UD v2 Morphological Features for Indonesian Dependency Treebank. - Ika Alfina; Daniel Zeman; Arawinda Dinakaramani; Indra Budi; Heru Suhartanto (IALP, 2020)

Adjusting Indonesian Multiword Expression Annotation to the Penn Treebank Format. - Jessica Naraiswari Arwidarasti; Ika Alfina; Adila Alfa Krisnadhi (IALP, 2020)

Aksara: An Indonesian Morphological Analyzer that Conforms to the UD v2 Annotation Guidelines. - Muhammad Yudistira Hanifmuti; Ika Alfina (IALP, 2020)

A Hybrid of Rule-based and HMM-based Part-of-Speech Tagger for Indonesian. - Muhammad Ridho Ananda; Muhammad Yudistira Hanifmuti; Ika Alfina (IALP, 2021)

Building Indonesian Dependency Parser Using Cross-lingual Transfer Learning. - Andhika Yusup Maulana; Ika Alfina; Kurniawati Azizah (IALP, 2022)

NusaCrowd: Open Source Initiative for Indonesian NLP Resources. - Samuel Cahyawijaya; Holy Lovenia; Alham Fikri Aji; Genta Indra Winata; Bryan Wilie; Rahmad Mahendra; Christian Wibisono; Ade Romadhony; Karissa Vincentio; Fajri Koto; Jennifer Santoso; David Moeljadi; et al. (CoRR, 2022)

NusaCrowd: Open Source Initiative for Indonesian NLP Resources. - Samuel Cahyawijaya; Holy Lovenia; Alham Fikri Aji; Genta Indra Winata; Bryan Wilie; Fajri Koto; Rahmad Mahendra; Christian Wibisono; Ade Romadhony; Karissa Vincentio; Jennifer Santoso; David Moeljadi; et al. (ACL (Findings), 2023)

Cross-lingual Transfer Learning for Javanese Dependency Parsing. - Fadli Aulawi Al Ghiffari; Ika Alfina; Kurniawati Azizah (CoRR, 2024)