2 1 20 Reni Dian Octaviani Primary Author I Made Suraharta Additional Author Arif Nugroho Additional Author Paul Sipoh Hutahuruk Additional Author Fransiska Mulyani Additional Author Nursery Alfaridi S Nasution Additional Author Yosi Pahala Additional Author Wynd Rizaldy Additional Author HUBERTUS DAVY YULIANTO Additional Author TIKAWATI Additional Author mixed material 9786238871025 2023 Dewi Pristikawati Utami Primary Author Laurensius Manurung Additional Author Francis Tantri Additional Author Prasadja Ricardianto Additional Author Sita Aniisah Sholihah Additional Author Nita Rosmala Dewi Additional Author mixed material 2278487X INDIA IOSR-JBM 2021