Belinda, O., Yuliana, D., Wahyuni, R., Theodora, E. and Rusmaida, A. (2023) “Analisis Penggunaan Model Pembelajaran Problem Based Leraning Terhadap Hasil Belajar IPAS”, Prosiding Seminar Nasional PPG Universitas Mulawarman, 4, pp. 47–49. doi: 10.30872/semnasppg.v4.3047.