HARYONO, Stefanus Christian.
 Kehampaan (Nothingness): Sebuah Jalan Interspiritualitas.
<strong>GEMA TEOLOGIKA: Jurnal Teologi Kontekstual dan Filsafat Keilahian</strong>, [S.l.], v. 6, n. 1, p. 1-16, apr. 2021.
ISSN 2502-7751.
Available at: &lt;<a href="http://journal-theo.ukdw.ac.id/index.php/gemateologika/article/view/636" target="_new">http://journal-theo.ukdw.ac.id/index.php/gemateologika/article/view/636</a>&gt;. Date accessed: 10 aug. 2022.
doi: <a href="https://doi.org/10.21460/gema.2021.61.636">https://doi.org/10.21460/gema.2021.61.636</a>.